Messages in this thread Patch in this message | | | Date | Tue, 15 Dec 2020 11:17:01 -0000 | From | "tip-bot2 for Ard Biesheuvel" <> | Subject | [tip: efi/core] efi: arm: force use of unsigned type for EFI_PHYS_ALIGN |
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The following commit has been merged into the efi/core branch of tip:
Commit-ID: d72c8b0e1cacc39495cd413433d260e8ae59374a Gitweb: https://git.kernel.org/tip/d72c8b0e1cacc39495cd413433d260e8ae59374a Author: Ard Biesheuvel <ardb@kernel.org> AuthorDate: Sun, 13 Dec 2020 16:07:03 +01:00 Committer: Ard Biesheuvel <ardb@kernel.org> CommitterDate: Mon, 14 Dec 2020 16:25:06 +01:00
efi: arm: force use of unsigned type for EFI_PHYS_ALIGN
Ensure that EFI_PHYS_ALIGN is an unsigned type, to prevent spurious warnings from the type checks in the definition of the max() macro.
Link: https://lore.kernel.org/linux-efi/20201213151306.73558-1-ardb@kernel.org Signed-off-by: Ard Biesheuvel <ardb@kernel.org> --- arch/arm/include/asm/efi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index abae071..9de7ab2 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -71,7 +71,7 @@ static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) * here throws off the memory allocation logic, so let's use the lowest power * of two greater than 2 MiB and greater than TEXT_OFFSET. */ -#define EFI_PHYS_ALIGN max(SZ_2M, roundup_pow_of_two(TEXT_OFFSET)) +#define EFI_PHYS_ALIGN max(UL(SZ_2M), roundup_pow_of_two(TEXT_OFFSET)) /* on ARM, the initrd should be loaded in a lowmem region */ static inline unsigned long efi_get_max_initrd_addr(unsigned long image_addr)
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